Experimental and Theoretical Investigation of One-pot Synthesis of 2-Amino-4H-chromenes Catalyzed by Basic-functionalized Ionic Liquids
作者:Yuanyuan Wang、Yuetong Wu、Yu Wang、Liyi Dai
DOI:10.1002/cjoc.201200181
日期:2012.8
efficient and environmentally benign procedure for the reactions of three components condensation of salicylaldehyde and two different CH acids to give 2‐amino‐4H‐chromenes catalyzed by a series of basic‐functionalized ionicliquids was reported. The most possible reaction pathway was proposed for the first time by performing density functional theory (DFT) calculations. Both cation and anion of [Bmim]OH